Humminbird HELIX 12® CHIRP MEGA DI+ GPS G4N CHO Display Only Product Description

Humminbird HELIX 12® CHIRP MEGA DI+ GPS G4N CHO Display Only - Professional Fishfinder

Advanced 12.1" Fishfinder with MEGA Down Imaging+ & One-Boat Network Compatibility

Unlock professional fishing performance with the Humminbird HELIX 12 CHIRP MEGA DI+ GPS G4N CHO – the ultimate fishfinder display designed for serious anglers who demand the clearest underwater imagery and most advanced networking capabilities available. This Control Head Only (CHO) model provides maximum flexibility in transducer selection and system configuration.

Featuring the revolutionary MEGA Down Imaging+ technology that delivers 20% more detail and 60% more depth capability than standard MEGA imaging, this 12.1" display transforms your fishing experience with unprecedented underwater clarity and comprehensive networking integration across the One-Boat Network ecosystem.

MEGA Down Imaging+ Technology

Enhanced MEGA Down Imaging+

Delivers 20% more detail and 60% more depth capability than standard MEGA Down Imaging, providing unprecedented underwater clarity down to 200 feet below your boat.

Dual Spectrum CHIRP Sonar

Proprietary Low-Q CHIRP transducer technology offers two search modes: Wide Mode for maximum coverage and Narrow Mode for focusing on the finest details of fish and structure.

MEGA Live Capability

Real-time MEGA imaging allows anglers to see fish and structure in live-action, providing dynamic underwater visualization for precise bait presentation.

Professional Display Technology

Large Format Display

• Screen Size: 12.1" LCD display
• Resolution: 1280 × 800 pixels
• Unit Dimensions: 14.86" L × 8.83" H × 4.25" D
• Control Interface: Keypad control with soft keys

Weather Protection

• Waterproof Rating: Marine-grade waterproof construction
• All-Conditions Operation: Reliable keypad control in wet conditions
• Bright Display: High-resolution screen visible in all lighting conditions

Advanced GPS & Mapping

Precision Internal GPS

Built-in high-sensitivity GPS provides accurate position fixes for precise waypoint marking and boat positioning, essential for returning to productive fishing spots.

Humminbird Basemap

Enhanced basemap with data from LakeMaster and NOAA provides clear underwater terrain visualization. Includes over 10,000 lakes plus coastal coverage for continental US.

Premium Chart Compatibility

Compatible with LakeMaster, CoastMaster, Navionics, and SmartStrike mapping products for comprehensive fishing intelligence and navigation data.

AutoChart Live

Create real-time maps with 8 hours of built-in recording time. Map depth contours, bottom hardness, and vegetation as you drive. Compatible with AutoChart Zero Line SD cards.

One-Boat Network Integration

Ethernet Networking

High-speed Ethernet connectivity allows multiple fishfinder connections and integration with advanced technologies like Minn Kota i-Pilot Link and CHIRP Radar.

Bluetooth Connectivity

Wireless control of Talon and Raptor shallow water anchors, Cannon Optimum downriggers, plus software updates and smartphone notification display.

Wi-Fi Capability

Wireless data sharing, software updates, and integration with Humminbird FishSmart app for enhanced functionality and remote access.

NMEA 2000 Integration

Built-in NMEA 2000 networking connects with boat performance monitors, weather systems, and other marine electronics for comprehensive system integration.

CHO (Control Head Only) Advantages

Transducer Flexibility

Choose the perfect transducer for your specific application, from MEGA 360 Imaging to Built-in MEGA Imaging on Minn Kota trolling motors.

Network Integration

Ideal for sharing sonar data from existing Humminbird Ethernet networks or connecting to multiple transducer technologies.

System Expansion

Perfect for upgrading existing systems or building comprehensive multi-display fishing electronics networks.

Professional Fishing Applications

Tournament Bass Fishing

MEGA imaging clarity reveals structure details and fish positioning essential for competitive success. Real-time mapping creates tournament-day advantages.

Offshore Fishing

Advanced CHIRP sonar and GPS mapping capabilities excel in deep water applications. Network integration with autopilots and communication systems.

Multi-Species Fishing

Dual Spectrum CHIRP sonar adapts to different fishing scenarios, from shallow water panfish to deep water walleye and everything in between.

Guide & Charter Operations

Professional-grade reliability and advanced features help guides locate and catch fish consistently while providing clients with an exceptional experience.

Compatible Accessories & Transducers

The CHO model provides maximum flexibility for transducer selection:

• MEGA 360 Imaging: 360-degree real-time sonar imaging around your boat
• Minn Kota Built-in MEGA Imaging: Direct connection to compatible trolling motors
• CHIRP Transducers: Various frequency ranges for different fishing applications
• Through-Hull Transducers: Permanent installation for optimal performance
• Portable Transducers: Ice fishing and temporary installation options
• Temperature/Speed Sensors: Additional data for comprehensive fishing intelligence

Included Components

Complete display package ready for professional installation:

• HELIX 12 Control Head: Main display unit with all integrated technologies
• Power Cable: Marine-grade power connection for 12V DC systems
• Gimbal Mounting Bracket: Adjustable mounting system for optimal viewing angles
• Installation Documentation: Comprehensive installation and operation guides
• Micro SD Card Slot: For mapping, software updates, and data storage

Frequently Asked Questions

Why choose the CHO model over a transducer bundle?

The CHO model provides maximum flexibility for transducer selection, allowing you to choose the specific sonar technology that best matches your fishing style, boat configuration, and performance requirements.

Can I connect to Minn Kota trolling motors with built-in imaging?

Yes, the HELIX 12 CHO is fully compatible with Minn Kota trolling motors featuring Built-in MEGA Imaging, providing seamless integration and eliminating the need for a separate transducer.

How much AutoChart Live mapping time is included?

The unit includes 8 hours of built-in AutoChart Live recording time. For unlimited mapping capacity, you can add an AutoChart Zero Line SD card to extend recording capability virtually endlessly.

What is the difference between MEGA Down Imaging and MEGA Down Imaging+?

MEGA Down Imaging+ provides 20% more detail and 60% more depth capability than standard MEGA Down Imaging, offering unprecedented underwater clarity and extended depth coverage for enhanced fish and structure identification.

Can I network multiple HELIX units together?

Yes, the Ethernet networking capability allows you to connect multiple Humminbird units together, sharing sonar data, waypoints, and other information across all displays in your network.

Professional Support & Warranty

Backed by Humminbird's comprehensive 2-year limited warranty and extensive dealer network. Professional installation and system configuration support available through authorized Humminbird dealers nationwide.

Experience the ultimate in fishing electronics technology. The Humminbird HELIX 12 CHIRP MEGA DI+ GPS G4N CHO delivers the professional-grade performance and networking capabilities that serious anglers demand for consistent fishing success.

The HELIX 12 CHIRP MDI+ GPS G4N CHO features a 12.1 Inch display, MEGA Down Imaging+, Dual Spectrum CHIRP Sonar and internal GPS with Humminbird Basemap. As with all HELIX G4N models, this HELIX 12 standard features such as AutoChart Live, Wi-Fi and NMEA 2000 (R), in addition to Bluetooth (R) and Ethernet networking for compatibility with the One-Boat Network ™ family of products from Humminbird, Minn Kota and Cannon. This CHO (Control Head Only) model allows you to pick the right accessory transducer for your needs, features compatibility with Minn Kota Built-in MEGA Imaging trolling motors.

Humminbird 4114401CHO Attributes

• Display Size: 12.1 Inch LCD
• Display Resolution: 1280 X 800 Pixels
• Overall Dimensions: 14.86 Inch Length X 8.83 Inch Height X 4-1/4 Inch Depth
• Sonar Compatibility: Dual Spectrum CHIRP Sonar
• With Built-In GPS: Yes
• Used To: Use To Find Fish And Identify Buoys/ Day Markers/ Hazards/ Marinas/ Contours/ Depth Markers
• Interface: Keypad
• Waterproof: Yes
• Point Of Interest: 2750 Waypoints
• SD Card Storage: Micro SD Card

Humminbird 4114401CHO Features & Benefits

• MEGA Live Delivers The Clarity And Detail Of MEGA Imaging In Live-Action, Allowing Anglers To See Fish And Structure In Real-Time
• MEGA Down Imaging Displays 3X The Output Of Standard Down Imaging
• CHIRP Stands For “Compressed High Intensity Radar Pulse”: By Covering A Wide Range Of Frequencies, CHIRP Produces More Accurate, More Detailed Returns Of Fish, Structure And The Bottom
• Dual Spectrum CHIRP Sonar: By Covering A Wide Range Of Frequencies, CHIRP Produces More Accurate, More Detailed Returns Of Fish, Structure And The Bottom
• Precision GPS Provides An Accurate Position Fix, Meaning More Accurate Waypoints And Boat Positioning For Better Fishing
• Humminbird Basemap: Based On Freshwater Data From LakeMaster And NOAA, These Maps Provide A Clear View Of Underwater Terrain
• LakeMaster Lake Maps Features Unrivaled, Easy-To-Read Contours, Highlighted Depth Ranges, Scrollable Lake Lists And More
• Maps Features All Of The Of LakeMaster With One Key Addition: Aerial Photography Of High Definition Lakes, Providing Visibility To Docks, Buildings, And Structure
• SmartStrike Cards Combine High Definition LakeMaster Lake Map Data And Extensive Search Algorithms To Help You Pattern And Locate Fish At Any Time Of The Year
• Limited 2 Year Warranty

Humminbird 4114401CHO Installation Instructions

• HUM_productmanual_OPS_HELIX_SRS_532509E.pdf
• HUM_productmanual_HELIX_OPSTART_532403E.pdf
• HUM_productmanual_IG_HLX_9-10-12_532405.pdf

Humminbird 4114401CHO Warranties

• Humminbird 2-Year Limited Warranty.pdf

HELIX 12® CHIRP MEGA DI+ GPS G4N CHO Display Only

The HELIX 12 CHIRP MDI+ GPS G4N CHO features a 12.1" display, MEGA Down Imaging+, Dual Spectrum CHIRP Sonar and internal GPS with Humminbird Basemap. As with all HELIX G4N models, this HELIX 12 includes standard features such as AutoChart Live, Wi-Fi and NMEA 2000®, in addition to Bluetooth® and Ethernet networking for compatibility with the One-Boat Network™ family of products from Humminbird, Minn Kota and Cannon. This CHO (Control Head Only) model allows you to pick the right accessory transducer for your needs, including compatibility with Minn Kota Built-in MEGA Imaging trolling motors. 

Features:

• Control Head Only Model: This model does not include a transducer. This CHO model is a great choice for those looking to connect to connect to Built-in MEGA Imaging on Minn Kota trolling motors, accessory transducer options like MEGA 360 Imaging, or share sonar data from an existing Humminbird Ethernet network. 
• Keypad control: Master HELIX at the touch of a button. Access the preloaded views from the user-friendly menu system, operated by soft key controls that allow you to reliably operate your fish finder in any condition.
• MEGA Down Imaging+: Get unprecedented underwater clarity with Down Imaging coverage down to 200 feet below your boat. You'll unlock more fish and structure with 20% more detail and 60% more depth capability than MEGA Down Imaging sonar.
• Dual Spectrum CHIRP sonar: Before you cast, know what's down there thanks to highly-detailed fish arches and a clear view of fish-holding structure and the bottom. Powered by our proprietary, Low-Q CHIRP transducer, Dual Spectrum offers two ways to search; Wide Mode for maximum coverage and Narrow Mode for focusing on the slightest detail.
• Internal GPS and Humminbird Basemap: Our enhanced basemap provides you with a clear view of underwater terrain and surrounding points of interest so you can fish and navigate with total confidence. Identify buoys, day markers, hazards, marinas, contours, depth markers and much, much more. Includes charts of more than 10,000 lakes, plus coastal coverage for the continental U.S.
• Premium Chart Compatible: Humminbird provides the most complete offering of premium chart options to anglers everywhere. Get a complete view of the world below with optional charts from Humminbird's LakeMaster® and CoastMaster™ products, as well as your choice of compatible Navionics® charts. 
• AutoChart Live: Create real-time maps of your fishing spots, with access to patented Humminbird® LakeMaster® features. Map depth contours, bottom hardness and vegetation as you drive your boat.  Comes standard with eight (8) hours of built-in recording time and is compatible with AutoChart Zero Line SD cards for virtually-endless AutoChart Live mapping capacity.
• One-Boat Network Compatible: Many Humminbird models seamlessly integrate and communicate with Minn Kota and Cannon products to unlock more features and capabilities for anglers everywhere. Make the more of your time on the water with the exclusive boat control and fish-catching features of the One-Boat Network. 
• Ethernet Networking: High-speed Ethernet allows you to build a powerful, professional-grade fishing system. Easily connect multiple fish finders, or upgrade to add-on technologies like Minn Kota i-Pilot Link and Humminbird CHIRP Radar.
• Bluetooth: Take control right from the screen of your Humminbird with wireless communication to compatible Talon and Raptor shallow water anchors, as well as Cannon Optimum downriggers. Additional features include wireless software updates from the Humminbird FishSmart App and display of smart phone notifications on your Humminbird. 
• NMEA 2000 networking built-in: Connect an accessory NMEA 2000 network to your control head for even more information; from boat performance to weather and water conditions, make sense of it all with NMEA 2000 networking.
• Includes control head, power cable, gimbal mounting bracket. This CHO model does not include a transducer, allowing you to pick the best fit for your rigging needs.
• 2-Year Limited Warranty

Humminbird HELIX 12 CHIRP MEGA DI GPS G4N CHO fish finder has a 12.1-inch display, dual-spectrum CHIRP sonar and built-in GPS with Humminbird Basemap. Like all HELIX G4N models, this HELIX 12 has standard features such as AutoChart Live, WiFi and NMEA2000. It also has Bluetooth and Ethernet networks, and is compatible with the One-Boat Network series of Humminbird, Minn Kota and Cannon. The CHO (control head only) model allows you to select the appropriate accessory sensor according to your needs, including compatibility with Minn Kota's built-in MEGA imaging drag motor.

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